2,2-Dimethyl-1,3-dioxolane
2,2-二甲基-1,3-二氧环戊烷
Also known as: Acetone ethylene acetal, Acetone ethylene ketal, Acetone, cyclic ethylene acetal, 1,3-Dioxolane, 2,2-dimethyl-, 2,2-Dimethyldioxolane, NSC 86111
2,2-Dimethyl-1,3-dioxolane (CAS 2916-31-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10O2 and a molecular weight of 102.13200 g/mol. It is also known as Acetone ethylene acetal, Acetone ethylene ketal and Acetone, cyclic ethylene acetal. Key properties include a boiling point of 92-93 °C(lit.), a density of 0.926 g/mL at 25 °C(lit.) and a flash point of 35 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2916-31-6
- Jingsj CID
- J-20262-2
- Molecular Formula
- C5H10O2
- Chinese Name
- 2,2-二甲基-1,3-二氧环戊烷
- Molecular Weight
- 102.13200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 92-93 °C(lit.) |
|---|---|
| Density | 0.926 g/mL at 25 °C(lit.) |
| Flash Point | 35 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,2-Dimethyl-1,3-dioxolane?
The CAS number of 2,2-Dimethyl-1,3-dioxolane is 2916-31-6.
What are the molecular formula and molecular weight of 2,2-Dimethyl-1,3-dioxolane?
2,2-Dimethyl-1,3-dioxolane has molecular formula C5H10O2 and molecular weight 102.13200 g/mol.
Is 2,2-Dimethyl-1,3-dioxolane hazardous?
2,2-Dimethyl-1,3-dioxolane has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Dimethyl-1,3-dioxolane (CAS 2916-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20262-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.